Thanks so much for that information and for forwarding my request, Andrew.
My apologies for not responding sooner. When I selected options for duplicating pages, I made sure that I selected the option to copy all photos, videos, and other media from a source page to a duplicate page. Nevertheless, some of the duplicate pages I created were missing media here and there (photos, background video, etc.) in Site Origin Builder elements. I wish I had screenshots to send you, but I didn’t take any at the time. Now that I think about it, I think the issue may stem from the fact that my company’s Site Origin Premium license has lapsed.